20189790794868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20641}}^1\times {\mathrm{2629409}}^1$

素因数の和:2650088

約数の個数: 48

約数和(自身を含む): 48631547973120

約数和(自身を除く): 28441757178252

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 20641, 41282, 61923, 82564, 123846, 247692, 639871, 1279742, 1919613, 2559484, 2629409, 3839226, 5258818, 7678452, 7888227, 10517636, 15776454, 31552908, 81511679, 163023358, 244535037, 326046716, 489070074, 978140148, 54273631169, 108547262338, 162820893507, 217094524676, 325641787014, 651283574028, 1682482566239, 3364965132478, 5047447698717, 6729930264956, 10094895397434, 20189790794868]

約数ペア:

[(1, 20189790794868), (2, 10094895397434), (3, 6729930264956), (4, 5047447698717), (6, 3364965132478), (12, 1682482566239), (31, 651283574028), (62, 325641787014), (93, 217094524676), (124, 162820893507), (186, 108547262338), (372, 54273631169), (20641, 978140148), (41282, 489070074), (61923, 326046716), (82564, 244535037), (123846, 163023358), (247692, 81511679), (639871, 31552908), (1279742, 15776454), (1919613, 10517636), (2559484, 7888227), (2629409, 7678452), (3839226, 5258818)]